Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2020 11 23.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2020   23:15:13   (  70.07,-172.32) 11/24/2020   23:14:23  (  70.08,-172.26)    2.72                50
 11/25/2020   00:04:42   ( -70.01,  -4.77) 11/25/2020   00:05:05  ( -70.00,  -4.83)    2.38                23
 11/27/2020   15:31:42   (  70.04, -56.48) 11/27/2020   15:31:15  (  70.07, -56.47)    2.69                27
 11/27/2020   16:21:12   ( -69.94, 111.01) 11/27/2020   16:21:56  ( -69.94, 111.05)    1.56                44
 11/30/2020   06:58:41   ( -70.35,-107.81) 11/30/2020   06:57:29  ( -70.44,-108.59)   30.88                72
 11/30/2020   07:48:12   (  70.02,  59.36) 11/30/2020   07:48:07  (  70.01,  59.40)    1.67                 5
 11/30/2020   08:37:42   ( -69.91,-133.15) 11/30/2020   08:38:49  ( -69.92,-133.16)    1.28                67
 12/02/2020   23:15:15   ( -70.10,   7.71) 12/02/2020   23:14:16  ( -70.12,   7.69)    2.28                59
 12/03/2020   00:04:42   (  69.98, 175.20) 12/03/2020   00:05:00  (  70.00, 175.18)    2.03                18
 12/03/2020   00:54:22   ( -69.33, -18.06) 12/03/2020   00:55:31  ( -69.33, -16.52)   60.26                69
 12/05/2020   15:31:45   ( -70.06, 123.54) 12/05/2020   15:31:08  ( -70.06, 123.56)    0.81                37
 12/05/2020   16:21:12   (  69.95, -68.98) 12/05/2020   16:21:52  (  69.95, -68.96)    0.67                40